Summary: A look at earbuds that detect your heart rate and a headset that listens to your every command. CNET's Sumi Das rounds up wearable devices at CES 2014 in Las Vegas.
Summary: A look at earbuds that detect your heart rate and a headset that listens to your every command. CNET's Sumi Das rounds up wearable devices at CES 2014 in Las Vegas.